Descriptors资源列表

[国外标准] EN 645-1993 Descriptors, Materials in contact with food, Paper, Board (paper), Paper products, Aqueo

[国外标准] EN 55015-2000 Descriptors, Lighting systems, Lighting equipment, Lighting levels, Road lighting, Roa

[国外标准] EN 50086-2-3-1995 Descriptors, Electric conduits, Flexible materials, Electric cable systems, Electr

[国外标准] EN 50086-2-1-1995 Descriptors, Electric conduits, Electric cable systems, Rigid pipes, Electrical in

[国外标准] EN 1988-2-1998 Descriptors, Food products, Food testing, Chemical analysis and testing, Sulphites, D

[国外标准] EN 1494-2000 Descriptors, Jacks, Mobile, Transportable, Lifting equipment, Equipment safety, Safety

[国外标准] EN 1493-1998 Descriptors, Vehicles, Lifting equipment, Lifts, Hoists, Road vehicles, Goods lifts, Go

[国外标准] EN 12006-3-1998 Descriptors, Implants (surgical), Circulatory system, Prosthesis, Medical equipment,